基于分布式OPC通讯的隧道监控系统架构

摘要

提出了在监控系统中采用分布式的OPC通讯模式为组态软件提供实时监控所需要的数据,用多个OPC Server和下位机或者其他硬件连接,组态软件采用自带的OPC Client与这些OPC Server连接,将繁重的数据处理移到OPC Server开发中,并按照功能或者区域的不同,分别独立开发OPC Server,实际工程运行表明,这种方式能够满足工程的实时运行需求.%The article raises that the monitoring system uses the distributed OPC communication to get the data requirecl for the configuration Software. It designs multiple OPC servers to communicate with hardware in the tunnel , and the configuration uses the OPC client which is provided by the manufacturer to link with these OPC servers. The heavy data processing is transferred to the OPC server. And the OPC servers were respectively developed according to its use or its area different. The use in tunnel shows that this system can match the consumer's need.